#!/usr/bin/env python 
# -*- coding:utf-8 -*-

from flask import render_template, redirect, request, url_for, flash, session
from  flask_login import logout_user, login_user
from . import auth
from  .. models import User
from .forms import LoginForm, RegitstrationForm

from . import auth
from .. import db

@auth.route('/register', methods=['GET', 'POST'])
def register():
    form = RegitstrationForm()
    if form.validate_on_submit():
        user = User(email=form.email.data, username=form.username.data, password=form.password.data)
        db.session.add(user)
        flash('You can now login.')
        return redirect(url_for('auth.login'))
    return render_template('auth/register.html', form=form)

@auth.route('/login', methods=['GET', 'POST'])
def login():
    form = LoginForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email=form.email.data).first()
        if user is not None and user.verify_password(form.password.data):
            login_user(user, form.remember_me.data)
            return redirect(request.args.get('next') or url_for('main.index'))
        flash('Invalid username or password.')
    return render_template('auth/login.html', form=form)

@auth.route('/logout')
def logout():
    logout_user()
    flash('You have been logged out.')
    return redirect(url_for('main.index'))
